Imagine if on-board electronic power supplies could suddenly shrink to 20 percent or less of their previous size. For most end users, this doesn’t mean much because they pay little attention to power supplies, even though power supplies typically consume up to half of the board space of an electronic system. Shrinking it to a fifth of its former size would mean that equipment could suddenly be much smaller and lighter-weight. Or the equipment could stay the same size and suddenly have much more space to include new high performance functions. This is a game-changer for innovation in electronics. This white paper covers the breakthroughs in power delivery for space-constrained applications.